Sep 27, 2012 5:30pm PDT
fierce competition for jobs these days, there are a couple of sectors hiring and even growing. science and technology, that as we've seen in our education nation series this week, american students are far behind their global competition in science and math. there is a push to reverse the trend and it starts by training future math and science teachers. our report from our education correspondent, rehema ellis. >> reporter: sherry lamb is studying science and learning how to teach it. >> chemistry and teaching is what i really, really enjoy. >> reporter: this college junior is part of "you teach" a program that helps the next generation be a group of math and science teachers. you have always been interested? they're offering free courses, and do field work at public schools as early as the next semester. after four years, they graduate with a bachelor's degree and teaching certificate. it is no coincidence that the focus is on math and science. >> years ago, if you had a strong back you could get a job. that doesn't exist anymore. >> reporter: the united states will need an estimated
Oct 3, 2012 7:00pm EDT
out their shots may have been contaminated. a report from our chief science correspondent robert bazell. >> reporter: about a million people receive steroid shots in the spine for back pain every year. several hundred patients are now receiving phone calls like this one -- >> this is cindy checking on our patients that had epidural steroid injections. need to know if everything's okay. >> reporter: health officials are now investigating 26 cases ofevere meningitis in five states including four deaths. officials are tryingo track down hundreds of other people in 23 states who got the injections and might be at risk. nbc news has learned health officials believe the outbreak originated at the new england compounding center near boston. the company is recalling hundreds of doses of a steroid compound it made for those lumbar injections believed to be contaminated with a fungus. >> one of the striking early features of this outbreak -- remember, we're still gathering data -- is that many of these patients are certainly middle-aged, they have back problems, but they're otherwise prett
Oct 4, 2012 7:00pm EDT
, especially boys. our report from our chief science correspondent, robert bazell. >> reporter: jenna, like many moms, worries about protecting her kids from chemical contamination. especially the effects of bpa, found in plastics. >> i'm avoiding plastic in general. we try to drink out of glass. all of our water bottles are reuseable. >> reporter: a new stud zi suggests moms may be passing along bpa to their kids at birth. in a study, those with the highest levels of bpa had lower thyroid levels themselves and so did their sons. why boys? scientists aren't sure, but they've seen the same thing in animal studies. thyroid hormones help control many systems in the body. >> if bpa is impacting the levels during pregnancy, it could be affecting the learning of children later in life. >> reporter: it is part of many widely used plastic products. most americans have trace amounts in their bodies. while there have been many studies of bpa in animals, this is the first to show an effect on hormones in pregnant women and their newborns. in a statement, the american chemistry council said the a
Oct 4, 2012 5:30pm PDT
, especially boys. a report from our chief science correspondent, robert bazell. >> reporter: jenna, like many moms, worries about producting her young kids from chemical contamination. especially the effects of the the chemical, bpa, found in plastics. >> i'm avoiding plastic in general. we try to drink out of glass. all of our water bottles, we take away with us, are reuseable. they're glass or metal. >> reporter: a new study suggests that moms may be passing along effects of bpa to their kids. in a study of 500 pregnant women, those with the highest levels of bpa have lower thyroid levels. and so did their infant sons. why only boys? scientists aren't sure. but they see the same thing in animal studies. thyroid hormones help control many systems in the body and can affect childhood development. >> if bpa is affecting the levels during pregnancy, this could be affecting the learning, memory and behavior of children later in life. >> reporter: bpa is part of many widely used plastic products. including can liners in certain bottles. most americans have trace amounts in their body.